QUESTION 515A host with 30 VMs has 64GB of RAM, four quad-core CPUs, four 1-gigabit NICs and is connected to a NAS that provides NFS volumes. The hosted VMs are reporting slow performance. From the information given, which of the following is the MOST likely cause of the slow performance?

A. Insufficient NAS capacityB. The server is using 110V instead of 220VC. One hard drive has failed in the RAID 5D. Insufficient network capacity

Answer: D

QUESTION 516A system administrator found that a user repeatedly violates acceptable use policies by consuming more disk space than the user is authorized to consume. Which of the following tools should the administrator use to enforce the acceptable use policy?

A. QuotasB. Resource poolsC. LUN maskingD. Reservations

Answer: A

QUESTION 517Which of the following virtual network components allows a virtual NIC to connect to local area resources?